Is this 3D model free to download?

Yes, The Antminer intake and exhaust kit - 4 inch ducts is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by aheathphoto, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

The Antminer intake and exhaust kit - 4 inch ducts 3D printable model by aheathphoto

The Antminer intake and exhaust kit - 4 inch ducts photo 1

The Antminer intake and exhaust kit - 4 inch ducts photo 2

The Antminer intake and exhaust kit - 4 inch ducts photo 3

The Antminer intake and exhaust kit - 4 inch ducts

Source: Thingiverse by aheathphoto

The The Antminer intake and exhaust kit - 4 inch ducts is a free printable 3D model from Thingiverse by aheathphoto. Got tired of trying to find exhaust vents for a 4 in duct system that didn't contstrict airflow for my bit minders. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

188 saves Source: Thingiverse Updated 2026-10-18 License: CC-BY-NC-ND · non-commercial 1 makes Category: Tools & Workshop

Tags: 4 inch exaust, 4 inch intake, 4inch, AntMiner, antminers, antminers7, antminerS9, antminerv9, bitcoin, bitmain, exhaust, four, inch, intake, L3

About this model

Got tired of trying to find exhaust vents for a 4 in duct system that didn't contstrict airflow for my bit minders. Same situation for the intake. I used PLA for all of these and piece them together with window screen replacement from Home Depot it the middle. I used #8 -32x3/8 in screws and nuts to piece together. I am working on building more to put in the window for intake and exhaust. So far they are working great for air flow. I have also included the duct adapter to mount on your fans as well. For donations: Bitcoin: 3PcxLnTBMMPk6UxyT8S7N6XgRKsdpneVLb Litecoin: MGTaHu2sChxzz5TynbvVWSyKSqv64Ru9BS ETH: 0x439F61D25a305bE9A53bA7cd5B96D8734690c49a Electroneum: etnjvFTpNUzbc2gJcaq7iVKcpdqqKoAmYXA8gBrJX2xmFPeumfwBfA6hnaNv6kJrf8EKtSyV1sc1bUUYDTuhttcn9GU4faEF9c

Frequently asked questions

Is this 3D model free to download?: Yes. The Antminer intake and exhaust kit - 4 inch ducts is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by aheathphoto.
Who made this model?: Designed by aheathphoto, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.